Testing for ColorSchemeAtom record

git-svn-id: https://svn.apache.org/repos/asf/jakarta/poi/trunk@353719 13f79535-47bb-0310-9956-ffa450edef68

diff --git a/src/scratchpad/testcases/org/apache/poi/hslf/record/TestColorSchemeAtom.java b/src/scratchpad/testcases/org/apache/poi/hslf/record/TestColorSchemeAtom.java
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+
+/* ====================================================================
+   Copyright 2002-2004   Apache Software Foundation
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+==================================================================== */
+        
+
+
+package org.apache.poi.hslf.record;
+
+
+import junit.framework.TestCase;
+import java.io.ByteArrayOutputStream;
+
+/**
+ * Tests that ColorSchemAtom works properly
+ *
+ * @author Nick Burch (nick at torchbox dot com)
+ */
+public class TestColorSchemeAtom extends TestCase {
+       // From a real file
+       private byte[] data_a = new byte[] { 60, 0, 0xF0-256, 0x07, 0x20, 0, 0, 0, 
+               0xFF-256, 0xFF-256, 0xFF-256, 00,   00, 00, 00, 00, 
+               0x80-256, 0x80-256, 0x80-256, 00,   00, 00, 00, 00,
+               0xBB-256, 0xE0-256, 0xE3-256, 00,   0x33, 0x33, 0x99-256, 00,
+               00, 0x99-256, 0x99-256, 00,         0x99-256, 0xCC-256, 00, 00
+       };
+
+    public void testRecordType() throws Exception {
+               ColorSchemeAtom csa = new ColorSchemeAtom(data_a,0,data_a.length);
+               assertEquals(2032l, csa.getRecordType());
+       }
+
+       public void testToRGB() throws Exception {
+               byte[] rgb = ColorSchemeAtom.splitRGB(3669760);
+
+               assertEquals(3,rgb.length);
+               assertEquals(0, rgb[0]);
+               assertEquals(255-256, rgb[1]);
+               assertEquals(55, rgb[2]);
+       }
+
+       public void testFromRGB() throws Exception {
+               byte[] rgb_a = new byte[] { 0, 255-256, 55 };
+               byte[] rgb_b = new byte[] { 255-256, 127, 79 };
+
+               assertEquals( 3669760, ColorSchemeAtom.joinRGB( rgb_a ) );
+               assertEquals( 5210111, ColorSchemeAtom.joinRGB( rgb_b ) );
+
+               assertEquals( 3669760, ColorSchemeAtom.joinRGB( rgb_a[0], rgb_a[1], rgb_a[2] ) );
+               assertEquals( 5210111, ColorSchemeAtom.joinRGB( rgb_b[0], rgb_b[1], rgb_b[2] ) );
+       }
+
+       public void testRGBs() throws Exception {
+               ColorSchemeAtom csa = new ColorSchemeAtom(data_a,0,data_a.length);
+
+               assertEquals( 16777215 , csa.getBackgroundColourRGB() );
+               assertEquals( 0 , csa.getTextAndLinesColourRGB() );
+               assertEquals( 8421504 , csa.getShadowsColourRGB() );
+               assertEquals( 0 , csa.getTitleTextColourRGB() );
+               assertEquals( 14934203 , csa.getFillsColourRGB() );
+               assertEquals( 10040115 , csa.getAccentColourRGB() );
+               assertEquals( 10066176 , csa.getAccentAndHyperlinkColourRGB() );
+               assertEquals( 52377 , csa.getAccentAndFollowingHyperlinkColourRGB() );
+       }
+
+       public void testWrite() throws Exception {
+               ColorSchemeAtom csa = new ColorSchemeAtom(data_a,0,data_a.length);
+               ByteArrayOutputStream baos = new ByteArrayOutputStream();
+               csa.writeOut(baos);
+               byte[] b = baos.toByteArray();
+
+               assertEquals(data_a.length, b.length);
+               for(int i=0; i<data_a.length; i++) {
+                       assertEquals(data_a[i],b[i]);
+               }
+       }
+}